Tin plating coil, is the common name of electroplated tin thin steel plate, English abbreviation for SPTE, refers to the cold rolled low carbon thin steel plate or steel strip coated with commercial pure tin on both sides. Tin mainly plays a role in preventing corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solder resistance and beautiful appearance of tin in a material with corrosion resistance, non-toxic, high strength and good ductility characteristics